Home > Copper Nickel > Copper Nickel 70/30 Bars
Santner Nickel Alloys, based in Hamilton, New Zealand, stands out as a top manufacturer and supplier of premium Copper Nickel alloys, crafted for outstanding performance in tough and corrosive industrial settings. By employing cutting-edge production methods and rigorous quality checks, the company creates copper-nickel products celebrated for their remarkable corrosion resistance, thermal conductivity, and mechanical strength. Santner Nickel Alloys provides Copper Nickel in various forms, such as sheets, plates, tubes, and bars, catering to a wide range of industrial needs. With a focus on sectors like marine, chemical processing, desalination, and power generation, the company is known for delivering dependable, long-lasting, and high-performance copper-nickel solutions for demanding applications.
Copper Nickel alloys generally contain 10–30% nickel, with the remainder being copper, along with small amounts of iron and manganese to boost mechanical properties and corrosion resistance. This blend offers excellent protection against seawater corrosion, biofouling, and oxidizing conditions. On the mechanical side, Copper Nickel showcases good tensile strength, ductility, and toughness, along with impressive thermal and electrical conductivity. Its unique combination of corrosion resistance, strength, and durability makes it ideal for applications that require long-lasting reliability in harsh environments, especially in marine and chemical processing sectors.
| Specification | EN, DIN, JIS, ASTM, BS, ASME, AISI |
|---|---|
| Standard Specification | ASTM B111 |
| ASME SB111 | |
| Size | 15NB to 150NB IN |
| Diameter | 3.17mm to 350mm diameter |
| Length | 100 mm to 3000 mm Long & Above |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc |
| Condition | Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Copper Nickel 70/30 | 65.0 min | 1.0 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Copper Nickel 70/30 | 0.323 lb/in3 at 68 F | 2260 °F | Psi – 50000 | Psi – 20000 | 30 % |
At Santner Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Bars in Hamilton, New Zealand, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the New Zealand, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Copper Nickel alloys find extensive use in industries that require strong resistance to corrosion, biofouling, and high thermal conductivity. In marine settings, they are essential for seawater piping systems, heat exchangers, condensers, and components in shipbuilding due to their ability to withstand seawater corrosion. Desalination facilities rely on Copper Nickel for piping and heat exchangers that deal with saline water. In the chemical processing industry, it’s commonly used for pumps, valves, and other critical components, ensuring durability and efficiency in challenging environments.
